package day03;

public class IfElseIfDemo {
    public static void main(String[] args) {
        //满2000打五折，满1000不满2000打七折，满500不满1000打八折，不满500打九折
        double price = 6000.0;
        if (price >= 2000){
            price *= 0.5;
        } else if (price >= 1000) {
            price *= 0.7;
        } else if (price >= 500) {
            price *= 0.8;
        }else {
            price *= 0.9;
        }
        System.out.println("最终成交金额为："+price);
    }
}
